This cable should be used for DTE to DCE (for instance computer to modem) connections without DTR.
 (at the Computer)
 (at the Computer)
 (to the Modem).
 (to the Modem).
8 PIN MINI-DIN MALE to the Computer.
25 PIN D-SUB MALE to the Modem
| Mac | Dir | Modem | ||
|---|---|---|---|---|
| HSKo | 1 |  | 4 | RTS | 
| HSKi | 2 |  | 5 | CTS | 
| TxD- | 3 |  | 2 | TxD | 
| RxD- | 5 |  | 3 | RxD | 
| GND+RxD+ | 4+8 | - | 7 | GND | 
| 6+20 | DSR+DTR | 
| Contributor: | Joakim Ögren, Pierre Olivier | 
| Source: | comp.sys.mac.comm FAQ Part 1 | 
  Copyright © The Hardware Book Team 1996-2004.
  May be copied and redistributed, partially or in whole, as appropriate.
  Document last modified: 2002-01-10